Last week on "The Bold and the Beautiful," Ridge and Caroline went to the doctor for their first ultrasound, and the couple was very happy to hear the baby's heartbeat. But when Thomas arrived, Ridge told him that he was interrupting a private moment and asked him to leave.

At Forrester Creations, Wyatt told Ivy that he thinks Thomas is interested in her. Steffy and Liam also talked about Thomas, and while Steffy defended his brother, Liam said that Thomas never noticed Ivy until she started dating Wyatt. Liam said that Thomas does not respect the fact that Ivy and Wyatt are together.

Liam went to Ridge to complain about Thomas, but Ridge said that he was impressed with the work that he and Wyatt put into the company and what Thomas thinks isn't important at all. Later, Thomas went to Ridge for some feedback on his sketches, and he apologized for interrupting the sonogram.

Meanwhile, Zende told Nicole that he'll be there for her whether she's pregnant or not. Rick and Maya took Nicole to the doctor to find out if the procedure was a success, and while Maya and Nicole were talking about their parents' concerns regarding the surrogacy, the doctor appeared and said that Nicole is pregnant.

This week, Thomas puts his plans into motion regarding Ivy, and confident that he can break her ties with Wyatt, he shocks Steffy with a very improper wager regarding the couple. Wyatt will also leave on a business trip, and Thomas will take advantage of his absence. Ivy will also be kissed by someone who is not Wyatt, and she becomes very uncomfortable with it.

Here are "The Bold and the Beautiful" spoilers for Nov. 16 to 20:

Nov. 16 (Monday): Thomas listens in on a private conversation between Ridge and Caroline and demands the truth from them.

Nov. 17 (Tuesday): Ivy becomes uncomfortable when someone kisses her, and Thomas shocks Steffy with a very improper wager regarding Wyatt and Ivy.

Nov. 18 (Wednesday): Wyatt leaves on a business trip and Thomas takes advantage of his absence.

Nov. 19 (Thursday): Wyatt reveals his biggest fear regarding Ivy to Quinn, while Steffy gets distracted by Thomas's plan while Liam is attempting to set the mood for romance.

Nov. 20 (Friday): A storm brews in Los Angeles and it sets the backdrop for romance and betrayal.

"The Bold and the Beautiful" airs Mondays to Fridays at 1:30 p.m. on CBS.